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author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2022-08-11 11:17:49 +0200 |
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committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-08-29 16:50:27 +0200 |
commit | 3e9ad662e34eb2d42ddef5a2883abd34461dfd9a (patch) | |
tree | d10835dbc45f5bb4466c9e2cf42b5adce9cdb964 /drivers/staging/media/deprecated/saa7146/av7110/video-stop.rst | |
parent | media: saa7146: deprecate hexium_gemini/orion, mxb and ttpci (diff) | |
download | linux-dev-3e9ad662e34eb2d42ddef5a2883abd34461dfd9a.tar.xz linux-dev-3e9ad662e34eb2d42ddef5a2883abd34461dfd9a.zip |
media: av7110: move to staging/media/deprecated/saa7146
The av7110 driver depends on saa7146, so move it there.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/staging/media/deprecated/saa7146/av7110/video-stop.rst')
-rw-r--r-- | drivers/staging/media/deprecated/saa7146/av7110/video-stop.rst | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/drivers/staging/media/deprecated/saa7146/av7110/video-stop.rst b/drivers/staging/media/deprecated/saa7146/av7110/video-stop.rst new file mode 100644 index 000000000000..96f61c5b48a2 --- /dev/null +++ b/drivers/staging/media/deprecated/saa7146/av7110/video-stop.rst @@ -0,0 +1,74 @@ +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: DTV.video + +.. _VIDEO_STOP: + +========== +VIDEO_STOP +========== + +Name +---- + +VIDEO_STOP + +.. attention:: This ioctl is deprecated. + +Synopsis +-------- + +.. c:macro:: VIDEO_STOP + +``int ioctl(fd, VIDEO_STOP, boolean mode)`` + +Arguments +--------- + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + - .. row 1 + + - int fd + + - File descriptor returned by a previous call to open(). + + - .. row 2 + + - int request + + - Equals VIDEO_STOP for this command. + + - .. row 3 + + - Boolean mode + + - Indicates how the screen shall be handled. + + - .. row 4 + + - + - TRUE: Blank screen when stop. + + - .. row 5 + + - + - FALSE: Show last decoded frame. + +Description +----------- + +This ioctl is for Digital TV devices only. To control a V4L2 decoder use the +V4L2 :ref:`VIDIOC_DECODER_CMD` instead. + +This ioctl call asks the Video Device to stop playing the current +stream. Depending on the input parameter, the screen can be blanked out +or displaying the last decoded frame. + +Return Value +------------ + +On success 0 is returned, on error -1 and the ``errno`` variable is set +appropriately. The generic error codes are described at the +:ref:`Generic Error Codes <gen-errors>` chapter. |